title: Asthma diagnosis and treatment - 1014. Single center experience of 4 cases of diffuse panbronchiolitis clinically presented as treatment resistant ashtma.
authors.affiliation: Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, South Korea.
authors.forename: Kyung Hee
authors.initials: KH
authors.lastname: Park
authors.forename: Jae-Hyun
authors.initials: JH
authors.lastname: Lee
authors.forename: Chein-Soo
authors.initials: CS
authors.lastname: Hong
authors.forename: Jung-Won
authors.initials: JW
authors.lastname: Park